I11

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I11 Integrated Electric Power System

The preferred solution for 36~38kg multirotor drones

I11

MOTOR

14S FOC 70A

ESC

I42

PROPELLER

I11 Recommendations

Take-off weight

36~38kg

Quadcopter

Take-off weight

54~56kg

Hexacopter

Technical Drawing

System Specs

Model No.	I11 KV70
Tube size	50mm
Setup	I11 (Motor)+14S FOC 70A (ESC)+I42 (Prop)
Recommended battery	12~14S (LiPo)
Wire length	900±5mm
Rated thrust	10~12kg
Weight	2000±1%g (Incl. wires+prop)
Efficiency at rated thrust	9.3g/W (10.8kg)
IP	IP46
Max. thrust	28.5kg
Recommended ambient temperature	-30～50℃

Motor Specs

KV	70

ESC Specs

Throttle range	1050~1950us (Fixed)
Max. voltage	61V
Protocol	DRONE CAN, UAV CAN
Peak current (for a short time)	70A (Open environment and temperature≤60℃)
Control method	PWM/CAN
BEC	NO

Prop Specs

Model No.	I42 (Folding carbon fibre propeller)
Length	42 Inch (1073mm)

Test Data

Type	Voltage (V)	Throttle (%)	Current (A)	Thrust (g)	Motor efficiency (%)	Overall efficiency (g/W)	Operating temperature (℃)
I11 KV70 + 14S FOC 70A + I42	59.97	30%	3.85	3492	83.4	15.1	113 (Ambient temperature: 30)
	59.89	35%	6.20	4962	85.8	13.4
	59.77	40%	9.29	6635	86.8	12.0
	59.62	45%	13.23	8463	87.5	10.7
	59.45	50%	18.03	10375	87.5	9.7
	59.24	55%	23.66	12381	87.1	8.8
	59.04	60%	30.45	14595	86.5	8.1
	58.76	65%	37.92	16763	85.9	7.5
	58.47	70%	46.29	18973	84.9	7.0
	58.16	75%	54.97	20996	82.9	6.6
	57.85	80%	64.28	22915	82.2	6.2
	57.54	85%	73.63	24647	80.8	5.8
	57.21	90%	83.23	26297	79.1	5.5
	56.86	95%	92.74	27709	77.4	5.3
	56.59	100%	100.70	28781	75.8	5.1
Note: Motor temperature is the motor surface temperature at 80% throttle running 3mins. (Data above based on IPET SYSTEMS benchtest are for reference only. Final interpretation rights reserved by IPET SYSTEMS.)

Thrust-Efficiency Curve

Contents


Please check that your package contains all the above items before use. If something is missing, please contact online customer service or leave message to：info@ipetsystem.com